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Substance Name: Asbestos, crocidolite
RN: 12001-28-4
UNII: CK28D16OLZ
InChIKey: ULEFFCDROVNTRO-UHFFFAOYSA-N

Note

  • A lavender, acid-resistant asbestos.

Molecular Formula

  • Unspecified

Molecular Weight

  • 855.3754
 

Classification Codes

Classification Codes

  • Mutation Data
  • Tumor Data

Superlist Classification Codes

  • Known to be a Carcinogen
  • Overall Carcinogenic Evaluation: Group 1
  • TWA 0.1 mg/m3; (longer than 5 um); Confirmed human carcinogen
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Names and Synonyms

Name of Substance

  • Asbestos, crocidolite

MeSH Heading

  • Asbestos, crocidolite

Synonyms

  • Amorphous crocidolite asbestos
  • Asbestos, crocidolite
  • Blue asbestos
  • CCRIS 362
  • Crocidolite
  • Crocidolite asbestos
  • Crocidolite uicc
  • Fibrous crocidolite asbestos
  • Krokydolith
  • Krokydolith [German]
  • Magnesioriebackite asbestos
  • Magnesioriebeckite
  • NCI C09007
  • Riebeckite asbestos
  • UNII-CK28D16OLZ

Systematic Names

  • Asbestos, crocidolite
  • Asbestos, magnesioriebeckite
  • Crocidolite
  • Crocidolite asbestos

Superlist Names

  • Asbestos, crocidolite
  • Crocidolite
  • Crocidolite asbestos
  • Crocidolite [Asbestos]

Registry Numbers

CAS Registry Number

  • 12001-28-4

FDA UNII

  • CK28D16OLZ

Other Registry Numbers

  • 132207-33-1
  • 132207-34-2
  • 132207-35-3
  • 53799-46-5
  • 61105-31-5

System Generated Number

  • 0012001284

Structure Descriptors

InChI

1S/2Fe.3Mg.2Na.8H2O3Si/c;;;;;;;8*1-4(2)3/h;;;;;;;8*1-2H/q2*+3;3*+2;2*+1;;;;;;;;

InChIKey

ULEFFCDROVNTRO-UHFFFAOYSA-N

Smiles

O[Si](=O)O.O[Si](=O)O.O[Si](=O)O.O[Si](=O)O.O[Si](=O)O.O[Si](=O)O.O[Si](=O)O.O[Si](=O)O.[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Fe+3].[Fe+3]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD intratracheal > 400ug/kg (0.4mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES American Review of Respiratory Disease. Vol. 141(Suppl), Pg. A3-A937, 1990.
rat LDLo intraperitoneal 300mg/kg (300mg/kg) GASTROINTESTINAL: PERITONITIS

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
American Journal of Pathology. Vol. 70, Pg. 291, 1973.